Vulnerability Database · npm · dompurify · Version
dompurify 3.4.16
3.4.16 is affected by 7 vulnerabilities.
The vulnerabilities that cover this exact version are listed below with the fixed version to move to.
Critical 1 High 1 Medium 3 Low 2 Unrated 0
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Released 23 Sep 2026
Licence Apache-2.0 OR MPL-2.0
Also known from other sources 0
Newer releases 154
Database updated 23/Oct/2026
Release and licence data published by the npm registry. Licence information is not legal advice.
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01 Vulnerabilities affecting this version
dompurify 3.4.16 vulnerabilities
7 vulnerabilities cover dompurify 3.4.16. Open the full list in the database.
| Vulnerability | Severity | Fixed version | Disclosed |
|---|---|---|---|
| GHSA-cg2g-xh64-v4q7: DOMPurify template-expression bypass in attached shadow roots | 9.2 critical | 3.4.17 | 22 Oct 2026 |
| GHSA-mrv2-3pqr-j5jr: DOMPurify IN_PLACE hooks can leave detached event handlers active | 7.6 high | 3.4.17 | 22 Oct 2026 |
| DOMPurify Vulnerability: CUSTOM_ELEMENT_HANDLING Bypass in Version 3.4.11 | 6.1 medium | No fix published | 24 Jul 2026 |
| CVE-2026-0540: DOMPurify Cross-site Scripting Vulnerability | 6.1 medium | No fix published | 03 Mar 2026 |
| CVE-2026-0540: DOMPurify Cross-site Scripting Vulnerability | 6.1 medium | No fix published | 03 Mar 2026 |
| GHSA-c6gr-qvv4-5v3f: DOMPurify XHTML-mode SVG sanitization allows click-triggered XSS | N/A low | 3.4.17 | 22 Oct 2026 |
| XSS Vulnerability in DOMPurify 3.4.6: Trusting Attacker-Controlled Node Names | N/A low | No fix published | 15 Jun 2026 |
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Questions
About dompurify 3.4.16
Is dompurify 3.4.16 vulnerable?
Yes. 7 vulnerabilities in the Vulert database cover dompurify 3.4.16: 1 critical, 1 high, 3 medium and 2 low. Each entry above names the fixed version to move to.
Is 3.4.16 the latest release of dompurify?
No. 3.4.16 was published 23 Sep 2026, and newer releases exist. Newer is not automatically safer — the version table on the package page shows what each release carries.
How do I monitor dompurify for upcoming vulnerabilities?
Upload the manifest or SBOM for your application at vulert.com/scanner and Vulert keeps checking the dompurify version you actually run against new disclosures, then alerts you when one affects it. There is no installation and no source-code access required.